
| Burr Type | Build Material | Capacity |
|---|---|---|
| S2C Stainless Steel | Aluminum Alloy | 20–25 g |
Note: A durable manual grinder with upgraded S2C burrs, precise grind settings, and a compact aluminum build — perfect for consistent brewing at home or on the go.
The TIMEMORE Chestnut C3S is a manual coffee grinder designed for enthusiasts who value precision, portability, and durability. As part of the updated Chestnut C3 series, the C3S introduces improved burr technology and a sturdier build compared to its predecessor, the popular C2.
What Is the TIMEMORE Chestnut C3S Coffee Grinder?
The TIMEMORE Chestnut C3S is a manual hand grinder built with upgraded materials and burr design to deliver more consistent results across brewing methods. Unlike the C3 ESP, which is optimized for espresso, the C3S is versatile and particularly well-suited for filter coffee, pour-over, and French press.
- Manual hand grinder with precision burrs
- Designed for filter coffee and general brewing
- Updated S2C (Spike-to-Cut) stainless steel burr set
- Compact and travel-friendly design
- Successor to the popular Chestnut C2
In short, the C3S is a refined version of TIMEMORE’s earlier grinders, offering better grind consistency and durability for everyday use.
Design and Build Quality
The C3S emphasizes durability and ergonomics, with a full-metal body and thoughtful design touches. Its aluminum alloy construction ensures strength while keeping the grinder lightweight enough for portability.
- Full aluminum alloy body with stainless steel components
- Textured grip for stability during grinding
- Foldable stainless steel crank handle (Pro version)
- Silicone base for non-slip grinding
- Compact size for travel and storage
Overall, the design reflects TIMEMORE’s focus on premium craftsmanship, making the C3S both stylish and practical for daily coffee preparation.

Key Features and Grind Settings
The standout feature of the C3S is its S2C (Spike-to-Cut) burr technology, which improves grind uniformity and reduces fines. This makes it suitable for a wide range of brewing methods, from Aeropress to cold brew.
- Patented S2C stainless steel burr set
- 36+ adjustable grind settings
- Dual-bearing central axis for stability
- Smooth, consistent grinding motion
- Minimal static and retention
These features give the C3S a versatile edge, allowing coffee lovers to fine-tune their grind size with precision.
Performance and Consistency
When it comes to performance, the C3S delivers uniform particle distribution, which is crucial for balanced extraction. It grinds efficiently without overheating the beans, preserving aroma and flavor.
- Consistent grind size across settings
- Suitable for pour-over, French press, and Aeropress
- Stable burr alignment with minimal wobble
- Smooth crank motion with low resistance
- Reliable results for daily brewing
The grinder’s performance makes it a dependable choice for specialty coffee enthusiasts, especially those who prioritize consistency in their brews.
Ease of Use and Portability
The TIMEMORE C3S is designed with user convenience in mind. Its compact size and lightweight build make it ideal for travel, while the ergonomic handle and textured grip ensure comfort during use.
- Lightweight and portable design
- Foldable handle for easy packing (Pro version)
- Simple grind adjustment dial
- Easy-to-clean burr set and chamber
- Travel-friendly storage pouch included
With these features, the C3S is perfect for both home kitchens and on-the-go brewing, making it a versatile companion for coffee lovers.
Pros and Cons of the TIMEMORE Chestnut C3S
Like any grinder, the C3S has its strengths and trade-offs.